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| Part Number | 111-4188PBF | 111-4189PBF |
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies |
| Product Status | Active | Active |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Output Type | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 1.2V | 1.2V |
| Voltage - Input (Max) | 21V | 21V |
| Voltage - Output (Min/Fixed) | 0.5V | 0.5V |
| Voltage - Output (Max) | 18.38V | 18.38V |
| Current - Output | 6A | 6A |
| Frequency - Switching | 400kHz ~ 1.5MHz | 400kHz ~ 1.5MHz |
| Synchronous Rectifier | Yes | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 35-PowerVQFN | 34-PowerVFQFN |
| Supplier Device Package | 35-PQFN (5x6) | 34-PQFN (5x7) |
